Estimate the solution to the following system of equations by graphing. -4x + 5y=8
6x-y=11
BRAINLIEST IS GONNA BE GIVEN! 30 POINTS!

A. (1/2, 3/2)

B. (-4/3 , 8/3)

C. (5/2, 7/2)

D. (-5/2, -7/2)

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.