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Find the common difference for the arithmetic sequence.
--7, -11, -15, -19, . . .
Q60: <span class="ql-formula" data-value="2 x^{2}+4 y^{2}-28 x+32 y+154=0"><span
Q65: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7514/.jpg" alt=" A) Not a
Q132: <span class="ql-formula" data-value="y=5 x"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>y</mi><mo>=</mo><mn>5</mn><mi>x</mi></mrow><annotation
Q172: <span class="ql-formula" data-value="x"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>x</mi></mrow><annotation encoding="application/x-tex">x</annotation></semantics></math></span><span
Q175: Through <span class="ql-formula" data-value="( 5
Q207: What is true of both the first
Q216: vertices at <span class="ql-formula" data-value="(
Q258: <span class="ql-formula" data-value="m = - 5"><span class="katex"><span
Q283: <span class="ql-formula" data-value="f ( x ) =
Q345: Convert the decimal <span class="ql-formula"